<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8" />
        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
        <title>钉钉官网滚动动画</title>
    </head>
    <body>
        <div id="app">
            <div class="header">
                <h1>header</h1>
            </div>
            <div class="animation-container">
                <div class="animation-viewport">
                    <div class="list">
                        <div data-delay="0" class="list-item"></div>
                        <div data-delay="1" class="list-item"></div>
                        <div data-delay="2" class="list-item"></div>
                        <div data-delay="3" class="list-item"></div>
                        <div data-delay="2" class="list-item"></div>
                        <div data-delay="1" class="list-item"></div>
                        <div data-delay="0" class="list-item"></div>
                        <div data-delay="0" class="list-item"></div>
                        <div data-delay="1" class="list-item"></div>
                        <div data-delay="2" class="list-item"></div>
                        <div data-delay="3" class="list-item"></div>
                        <div data-delay="2" class="list-item"></div>
                        <div data-delay="1" class="list-item"></div>
                        <div data-delay="0" class="list-item"></div>
                    </div>
                </div>
            </div>
            <div class="footer">
                <h1>footer</h1>
            </div>
        </div>
        <script type="module" src="/src/main.ts"></script>
    </body>
</html>
